Federal drug regulators are warning consumers to watch out for fake ExtenZe male sexual enhancement tablets that have hit the market, claiming to have all-natural ingredients when they may actually be filled with the active drug ingredients in the erectile dysfunction drugs Viagra and Cialis. …

The weight loss product Solo Slim and the male enhancement product Revivexxx, both sold as dietary supplements, have been recalled after the FDA discovered that they contain undeclared drug ingredients. …

Although the impotence drugs Viagra and Cialis have been associated with the development of a rare form of eye damage that could cause suddent blindness, new research funded and designed by Eli Lilly & Co. found no reports of the vision side effect among a small group of healthy men under 65 years old who were studied.…